22209191

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 24883200

約数和(自身を除く): 2674009

約数列:

[1, 17, 23, 79, 391, 719, 1343, 1817, 12223, 16537, 30889, 56801, 281129, 965617, 1306423, 22209191]

約数ペア:

[(1, 22209191), (17, 1306423), (23, 965617), (79, 281129), (391, 56801), (719, 30889), (1343, 16537), (1817, 12223)]